Mounting clip for electrical or communication device

ABSTRACT

A box mounting clip for mounting a junction box on a stud mounting bracket includes a base having a front face, a rear face, an upper edge margin, a lower edge margin, a left edge margin, and a right edge margin. A top flange extends forward from the upper edge margin and a bottom flange extends forward from the lower edge margin. The top and bottom flanges are configured to receive a stud mounting bracket therebetween. A positioning tab extends generally forward from the base at an angle and is configured to prevent rotation of the box mounting clip relative to the stud mounting bracket when the stud mounting bracket is received between the top and bottom flanges.

FIELD OF THE DISCLOSURE

The present disclosure generally relates to a mounting clip for mountingan electrical or communication device on a wall stud mounting bracket.

BACKGROUND

Typically, an electrical or communication device is installed in abuilding using a mounting bracket. The electrical or communicationdevice is fastened to the mounting bracket, and in turn, the mountingbracket is fastened to framing (e.g., a wall stud). In somecircumstances, junction boxes are used to house and protect electricaland communication devices, such as electrical outlets, electricalswitches, associated electrical wiring, communication terminals (e.g.,terminals for fiber optics), and associated communication cables (e.g.,optical fiber cables). The junction box is secured to the mountingbracket, so that, in turn, the electrical or communication device issecured to the mounting bracket.

SUMMARY OF THE DISCLOSURE

In one aspect, a box mounting clip for mounting a junction box on a studmounting bracket includes a base having a front face, a rear face, anupper edge margin, a lower edge margin, a left edge margin, and a rightedge margin. A top flange extends forward from the upper edge margin anda bottom flange extends forward from the lower edge margin. The top andbottom flanges are configured to receive a stud mounting brackettherebetween. A positioning tab extends generally forward from the baseat an angle and is configured to prevent rotation of the box mountingclip relative to the stud mounting bracket when the stud mountingbracket is received between the top and bottom flanges.

In another aspect, a box mounting clip for mounting a junction box on astud mounting bracket includes a base having a front face, a rear face,an upper edge margin, a lower edge margin, a left edge margin, and aright edge margin. A top flange extends forward from the upper edgemargin and a bottom flange extends forward from the lower edge margin.The top and bottom flanges are configured to receive a stud mountingbracket therebetween. An upper attachment flange extends upward from thetop flange and a lower attachment flange extends downward from thebottom flange. The upper and lower attachment flanges each have anopening. The upper and lower attachment flanges are configured forattachment to a junction box to mount the junction box on the studmounting bracket.

In another aspect, a stud mounting bracket assembly includes a studmounting bracket having a lip. The stud mounting bracket assemblyincludes a box mounting clip for mounting a junction box on the studmounting bracket. The box mounting clip includes a base having a frontface, a rear face, an upper edge margin, a lower edge margin, a leftedge margin, and a right edge margin. A top flange extends forward fromthe upper edge margin and a bottom flange extends forward from the loweredge margin. The top and bottom flanges are configured to receive thestud mounting bracket therebetween. A left positioning tab extendsgenerally forward from the left edge margin of the base at an angle. Aright positioning tab extends generally forward from the right edgemargin of the base at an angle. The left and right positioning tabs areconfigured to engage the lip of the stud mounting bracket to preventrotation of the box mounting clip relative to the stud mounting bracketwhen the stud mounting bracket is received between the top and bottomflanges.

Other objects and features will be in part apparent and in part pointedout hereinafter.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective of a box mounting clip for mounting a junctionbox on a stud mounting bracket;

FIG. 2 is a front elevation of the box mounting clip of FIG. 1;

FIG. 3 is a rear elevation of the box mounting clip of FIG. 1;

FIG. 4 is a left side elevation of the box mounting clip, the right sideelevation being a mirror image thereof;

FIG. 5 is a top plan of the box mounting clip, the bottom plan being amirror image thereof;

FIG. 6 is a section taken along line 6-6 of FIG. 2, illustrating angledpositioning tabs of the box mounting clip;

FIG. 7 is a perspective of a stud mounting bracket assembly includingthe box mounting clip and a stud mounting bracket, illustrating the boxmounting clip attached to the stud mounting bracket;

FIG. 8 is a section taken along line 8-8 of FIG. 7, illustrating theconnection of the box mounting clip to the stud mounting bracket; and

FIG. 9 is a rear perspective of a stud mounting bracket assemblyincluding the box mounting clip, the stud mounting bracket, and ajunction box, illustrating the box mounting clip mounting the junctionbox on the stud mounting bracket.

Corresponding reference characters indicate corresponding partsthroughout the drawings.

DETAILED DESCRIPTION

Referring generally to FIGS. 1-6, a box mounting clip for mounting anelectrical or communication device or the like (broadly, a “junctionbox”) on a stud mounting bracket extending between wall studs (e.g.,metal wall studs) is generally indicated at reference numeral 10. In theillustrated embodiment, the box mounting clip 10 is a unitary, one-piececonstruction. The clip 10 may be formed from a single sheet metal (e.g.,steel or aluminum) or other suitable material (e.g., plastic). In oneembodiment, the clip 10 is formed from galvanized steel. The clip 10 canbe molded, die-cast, or otherwise suitably formed. In FIGS. 7-9, theclip 10 is illustrated installed on a stud mounting bracket 12configured to extend between wall studs (not shown) to mount a junctionbox 14 (FIG. 9) on the stud mounting bracket. It is understood that theclip 10 can be used with other mounting brackets or devices within thescope of the present invention. The orientation of the clip 10 in thedrawings provides the point of reference for the terms defining relativelocations and positions of structures and components, including but notlimited to the terms “upper,” “lower,” “left,” “right,” “top,” “bottom,”“forward,” and “rearward,” as used throughout the present disclosure,and are intended for convenience of description, not to limit aninvention disclosed herein or its components to any one positional orspatial orientation.

Referring to FIGS. 1-6, the box mounting clip 10 includes a base 20 thatis generally rectangular having opposite upper and lower edge margins22, 24, opposite left and right edge margins 26, 28, a front face 30,and a rear face 32. A top flange 36 extends generally horizontallyforward from the upper edge margin 22 of the base 20. An upperattachment flange 38 extends generally vertically upward from the topflange 36. A bottom flange 40 extends generally horizontally forwardfrom the lower edge margin 24 of the base 20. A lower attachment flange42 extends generally vertically downward from the bottom flange 40. Theupper and lower attachment flanges 38, 42 are generally co-planar. Thetop and bottom flanges 36, 40 are generally perpendicular to the base 20of the clip 10. The upper and lower attachment flanges 38, 42 aregenerally parallel to the base 20 of the clip 10. Each of the upper andlower attachment flanges 38, 42 includes an opening 44, 46,respectively, for receiving a fastener to attach a junction box 14 tothe clip 10.

Referring still to FIGS. 1-6, the box mounting clip 10 includes at leastone positioning tab. In the illustrated embodiment, the box mountingclip 10 includes positioning tabs 50, 52. A portion of the left edgemargin 26 extends (e.g., is bent) forward from the base 20 to form theleft positioning tab 50. The left positioning tab 50 is defined by upperand lower slits 54, 56 extending inward from the left edge margin 26(i.e., toward the right edge margin 28) of the base 20. The slits 54, 56are spaced from the upper and lower edge margins 22, 24 of the base 20,such that a portion of the left edge margin 26 remains co-planar withthe remainder of the base 20. In the illustrated embodiment, thepositioning tab 50 is generally centered vertically along the left edgemargin 26. In the illustrated embodiment, the slits 54, 56 each extendgenerally perpendicular to the left edge margin 26.

Similarly, a portion of the right edge margin 28 extends (e.g., is bent)forward from the base 20 to form the right positioning tab 52. The rightpositioning tab 52 is defined by upper and lower slits 58, 60 extendinginward from the right edge margin 28 (i.e., toward the left edge margin26) of the base 20. The slits 58, 60 are spaced from the upper and loweredge margins 22, 24 of the base 20, such that a portion of the rightedge margin 28 remains co-planar with the remainder of the base 20. Inthe illustrated embodiment, the positioning tab 52 is generally centeredvertically along the right edge margin 28. In the illustratedembodiment, the slits 58, 60 each extend generally perpendicular to theright edge margin 28. It is understood that other configurations arewithin the scope of the present invention. For example, some or all ofthe slits defining the positioning tabs need not be perpendicular to theleft and right edge margins, but could instead be at a non-perpendicularangle relative to the edge margins.

The positioning tabs 50, 52 extend at an angle α relative to the base 20(FIG. 6). For example, the positioning tabs 50, 52 can extend at anon-perpendicular angle relative to the base 20, as illustrated. In oneembodiment, the positioning tabs 50, 52 extend at an angle α relative tothe base 20 that is less than 180 degrees and more than 0 degrees. Forexample, in one embodiment, the positioning tabs 50, 52 extend at anangle α of approximately 30 degrees relative to the base 20.Alternatively, the positioning tabs 50, 52 can extend perpendicular tothe base 20. Other configurations are within the scope of the presentinvention. For example, the positioning tabs can extend at any anglerelative to the base. Although the positioning tabs are illustrated asextending at the same angle α, the left and right positioning tabs canextend at different angles relative to the base.

Each positioning tab 50, 52 is generally planar. Each positioning tab50, 52 has an upper 62, 64 and a lower surface 66, 68. The positioningtabs 50, 52 are configured to limit rotation of a junction box 14attached to a stud mounting bracket 12, as described in further detailbelow.

In other embodiments, the clip 10 can have fewer than two positioningtabs (e.g., one positioning tab or no positioning tabs), or more thantwo positioning tabs. Although the positioning tabs are illustrated asportions of the side edge margins bent forward from the base of theclip, other configurations are within the scope of the presentinvention. For example, at least one positioning tab can be struck fromthe base to extend forward for limiting rotation of the clip.

Referring still to FIGS. 1-6, the base 20 optionally includes an uppermounting tab 72 extending upward from the upper edge margin 22. As shownin the drawings, the upper mounting tab 72 is generally centeredhorizontally along the upper edge margin 22. As illustrated, the uppermounting tab 72 can be coplanar with the base 20. In the illustratedembodiment, the top flange 36 includes left and right legs 74, 76extending forward from the base 20 at the upper edge margin 22 andspaced from each other by a gap 78. The upper mounting tab 72 extendsupward from the upper edge margin 22 between the left and right legs 74,76 of the top flange 36. The legs 74, 76 of the top flange 36 can beconnected by the upper attachment flange 38.

Similarly, the base 20 optionally includes a lower mounting tab 82extending downward from the lower edge margin 24. As shown in thedrawings, the lower mounting tab 82 is generally centered along thelower edge margin 24. As illustrated, the lower mounting tab 82 can becoplanar with the base 20. In the illustrated embodiment, the bottomflange 40 includes left and right legs 84, 86 extending forward from thebase 20 at the lower edge margin 24 and spaced from each other by a gap88. The lower mounting tab 82 extends downward from the lower edgemargin 24 between the left and right legs 84, 86 of the bottom flange40. The legs 84, 86 of the bottom flange 40 can be connected by thelower attachment flange 42.

The mounting tabs 72, 82 are coplanar with the base 20. Each mountingtab 72, 82 includes an opening 90, 92 for receiving a fastener to attacha junction box 14 to the clip 10. The attachment flanges 38, 42 arepositioned forward from the mounting tabs 72, 82. Other configurationsare within the scope of the present invention. For example, in oneembodiment the clip 10 does not include mounting tabs, and the top andbottom flanges are continuous along the entire length of the respectiveupper and lower edge margins of the base. Alternatively, the top andbottom flanges can be discontinuous as illustrated without the inclusionof mounting tabs.

In the illustrated embodiment, the box mounting clip 10 is generallysymmetric about a central horizontal axis 94. In the illustratedembodiment, the clip 10 is generally symmetric about a central verticalaxis 96. Thus, as illustrated, the clip 10 can be mounted to the studmounting bracket 12 in any orientation (i.e., with either the top orbottom flanges 36, 40 oriented as the top, or with either the left orright positioning tabs 50, 52 oriented as the left). This decreasesinstallation time, as a user does not need to determine a specificorientation before attaching the clip 10 to the stud mounting bracket12. Other configurations are within the scope of the present invention,such as a box mounting clip that is not symmetric about either or bothof the central horizontal and vertical axes.

Referring now to FIGS. 7-9, the box mounting clip 10 is configured tomount a junction box 14 (e.g., a universal electrical box, a data box,etc.) to a front face of a stud mounting bracket 12 mounted to wallstuds. In the illustrated embodiment, the stud mounting bracket 12 is atelescoping bracket having inner and outer telescoping bars 100, 102.The stud mounting bracket 12 includes a front face 104. A pair of upperand lower flanges 106, 108, respectively, extends generally horizontallyrearward from respective upper and lower edge margins of the bracket 12.Lips (or return flanges) 110, 112 extend from the respective flanges106, 108 generally toward each other. As seen in FIGS. 8 and 9, the boxmounting clip 10 receives the stud mounting bracket 12 between the topand bottom flanges 36, 40 and engages the rear face of the stud mountingbracket 12 (e.g., the lips 110, 112) to mount the junction box 14 to thefront face of the stud mounting bracket. It is understood that the clip10 can be used with other brackets or devices, and the stud mountingbracket 12 is shown for reference to illustrate use of the clip 10.

As shown in FIGS. 7-9, the top and bottom flanges 36, 40 are configuredto clip onto the telescoping bars 100, 102 of the stud mounting bracket12. For example, the top and bottom flanges 36, 40 can be resilientlydeflected to clip onto the stud mounting bracket 12. When the clip 10 ismounted on the stud mounting bracket 12, the top flange 36 extends abovethe upper flange 106 of the stud mounting bracket 12 in generallyopposed relation therewith, and the bottom flange 40 extends below thelower flange 108 of the stud mounting bracket in generally opposedrelation therewith. Thus, the stud mounting bracket 12 is positionedbetween the top and bottom flanges 36, 40 of the clip 10, therebysecuring the clip to the stud mounting bracket. Optionally, the topflange 36 of the clip 10 engages the upper flange 106 of the studmounting bracket 12. Optionally, the bottom flange 40 of the clip 10engages the lower flange 108 of the stud mounting bracket 12. The clip10 can be positioned at any location along the stud mounting bracket 12and easily moved (e.g., by sliding along the stud mounting bracket)because no fasteners are necessary to attach the clip to the studmounting bracket. If the top and bottom flanges 36, 40 arediscontinuous, as illustrated, each of the legs 74, 76, 84, 86 can beindependently movable (e.g., resiliently deflectable). Because each leg74, 76, 84, 86 is independently movable, the clip 10 can be positionedentirely on the outer telescoping bar 102, be positioned entirely on theinner telescoping bar 100, or straddle the outer and the inner bars ofthe stud mounting bracket 12.

When the box mounting clip 10 is attached to the stud mounting bracket12, the positioning tabs 50, 52 are positioned between the lips 110, 112(see FIG. 8). An upper portion of the base 20 adjacent the upper edgemargin 22 engages the lip 110. A lower portion of the base 20 adjacentthe lower edge margin 24 engages the lip 112. If force is applied to theclip 10 (e.g., if the junction box 14 is contacted during installationof dry wall), one or both of the positioning tabs 50, 52 (e.g., theupper and/or lower surfaces 62, 64, 66, 68) will contact one or both ofthe lips 110, 112 to prevent the clip (and thus the junction box) fromrotating relative to the stud mounting bracket 12. Optionally, the uppersurface 62, 64 of each positioning tab 50, 52 engages a lower margin ofthe lip 110 and the lower surface 66, 68 of each positioning tab engagesan upper margin of the lip 112 to retain the clip 10 on the studmounting bracket 12.

Referring to FIG. 9, a junction box 14 is attached to the box mountingclip 10, and therefore to the stud mounting bracket 12, by fasteners(e.g., standard self-tapping sheet metal screws, not shown) extendingthrough the junction box (e.g., through openings in a back wall of thejunction box) and through one or more openings 44, 46, 90, 92 of theclip. The junction box 14 can be attached to the clip using at least oneof the openings 44, 46 in the attachment flanges, 38, 42, at least oneor more of the openings 90, 92 in the mounting tabs 72, 82, or anycombination thereof. Typically, the junction box 14 is attached to theclip using at least two of the openings 44, 46, 90, 92. The clip 10 canbe sold and shipped to customers separately or as part of an assembly,such as a pre-assembled electrical unit, or as part of a kit. In oneembodiment, a stud mounting bracket assembly includes a stud mountingbracket 12, the clip 10 as described above, and a junction box 14 forattachment to the stud mounting bracket. The junction box 14 can beattached to the stud mounting bracket as-sold. Alternatively, the studmounting bracket 12, clip 10, and junction box 14 can be sold togetheras a kit for assembly by the user. In another embodiment, the clip 10and junction box 14 can be sold together. In yet another embodiment, astud mounting bracket assembly includes the stud mounting bracket 12 andthe clip 10. Other configurations and assemblies are within the scope ofthe present invention.

The box mounting clip 10 as described above is versatile and permits auser to position a junction box 14 at any desired location and angle ona stud mounting bracket 12 to receive the necessary type of electricaland/or data communication device or cables. The box mounting clip 10also prevents rotation of the mounted junction box 14 relative to thestud mounting bracket 12 due to forces applied during construction orinstallation.

Having described embodiments of the invention in detail, it will beapparent that modifications and variations are possible withoutdeparting from the scope of the invention defined in the appendedclaims.

When introducing elements of the illustrated embodiments thereof, thearticles “a,” “an,” “the,” and “said” are intended to mean that thereare one or more of the elements. The terms “comprising,” “including,”and “having” are intended to be inclusive and mean that there may beadditional elements other than the listed elements.

As various changes could be made in the above constructions, products,and methods without departing from the scope of the invention, it isintended that all matter contained in the above description and shown inthe accompanying drawings shall be interpreted as illustrative and notin a limiting sense.

1. A box mounting clip for mounting a junction box on a stud mountingbracket, the box mounting clip comprising: a base having a front face, arear face, an upper edge margin, a lower edge margin, a left edgemargin, and a right edge margin; a top flange extending forward from theupper edge margin and a bottom flange extending forward from the loweredge margin, the top and bottom flanges configured to receive a studmounting bracket therebetween; and a positioning tab extending generallyforward from the base at an angle and positioned between the top andbottom flanges, the positioning tab being configured to prevent rotationof the box mounting clip relative to the stud mounting bracket when thestud mounting bracket is received between the top and bottom flanges. 2.The box mounting clip as recited in claim 1, further comprising anattachment flange extending upward from the top flange and configuredfor attachment to a junction box to mount the junction box on the studmounting bracket.
 3. The box mounting clip as recited in claim 1,comprising a left positioning tab extending generally forward from theleft edge margin of the base at an angle and a right positioning tabextending generally forward from the right edge margin of the base at anangle.
 4. The box mounting clip as recited in claim 3, wherein the leftand right positioning tabs extend at an angle of about 30 degreesrelative to the base.
 5. The box mounting clip as recited in claim 3,wherein the left and right positioning tabs extend from the respectiveleft and right edge margins of the base at a location spaced from boththe upper and lower edge margins of the base.
 6. The box mounting clipas recited in claim 3, wherein the left and right positioning tabs areconfigured to engage a lip of the stud mounting bracket to preventrotation of the box mounting clip relative to the stud mounting bracket.7. The box mounting clip as recited in claim 1, wherein the top flangecomprises a left leg extending forward from the upper edge margin of thebase and a right leg extending forward from the upper edge margin of thebase and spaced from the left leg by a gap, such that the left leg andthe right leg of the top flange are independently movable relative tothe base.
 8. The box mounting clip as recited in claim 7, wherein theleft and right legs of the top flange are connected by an upperattachment flange extending upward from the top flange, the upperattachment flange being configured for attachment to a junction box tomount the junction box on the stud mounting bracket.
 9. The box mountingclip as recited in claim 7, further comprising a mounting tab extendingupward from the upper margin of the base between the left and right legsof the top flange.
 10. A box mounting clip for mounting a junction boxon a stud mounting bracket, the box mounting clip comprising: a basehaving a front face, a rear face, an upper edge margin, a lower edgemargin, a left edge margin, and a right edge margin; a top flangeextending forward from the upper edge margin and a bottom flangeextending forward from the lower edge margin, the top and bottom flangesconfigured to receive a stud mounting bracket therebetween, wherein thetop flange comprises a left leg extending forward from the upper edgemargin of the base and a right leg extending forward from the upper edgemargin of the base and spaced from the left leg by a gap, such that theleft leg and the right leg of the top flange are independently movablerelative to the base; and an upper attachment flange extending upwardfrom the top flange and a lower attachment flange extending downwardfrom the bottom flange, the upper and lower attachment flanges eachhaving an opening and being configured for attachment to a junction boxto mount the junction box on the stud mounting bracket.
 11. The boxmounting clip as recited in claim 10, further comprising a leftpositioning tab extending generally forward from the left edge margin ofthe base at an angle and a right positioning tab extending forward fromthe right edge margin of the base at an angle, the positioning tabsconfigured to prevent rotation of the box mounting clip relative to thestud mounting bracket when the stud mounting bracket is received betweenthe top and bottom flanges.
 12. (canceled)
 13. The box mounting clip asrecited in claim 10, further comprising a mounting tab extending upwardfrom the upper edge margin of the base between the left and right legsof the top flange.
 14. The box mounting clip as recited in claim 10,wherein the bottom flange comprises a left leg extending forward fromthe lower edge margin of the base and a right leg extending forward fromthe lower edge margin of the base and spaced from the left leg by a gap,such that the left leg and the right leg of the bottom flange areindependently movable relative to the base.
 15. The box mounting clip asrecited in claim 14, further comprising a mounting tab extendingdownward from the lower edge margin of the base between the left andright legs of the bottom flange.
 16. The box mounting clip as recited inclaim 14, wherein the upper attachment flange connects the left andright legs of the top flange, and the lower attachment flange connectsthe left and right legs of the bottom flange.
 17. A stud mountingbracket assembly comprising: a stud mounting bracket comprising a lip;and a box mounting clip for mounting a junction box on the stud mountingbracket, the box mounting clip comprising: a base having a front face, arear face, an upper edge margin, a lower edge margin, a left edgemargin, and a right edge margin; a top flange extending forward from theupper edge margin and a bottom flange extending forward from the loweredge margin, the top and bottom flanges configured to receive the studmounting bracket therebetween; and a left positioning tab positionedbetween the top and bottom flanges and extending generally forward fromthe left edge margin of the base at an angle and a right positioning tabpositioned between the top and bottom flanges and extending generallyforward from the right edge margin of the base at an angle, the left andright positioning tabs configured to engage the lip of the stud mountingbracket to prevent rotation of the box mounting clip relative to thestud mounting bracket when the stud mounting bracket is received betweenthe top and bottom flanges.
 18. The stud mounting bracket assembly asrecited in claim 17, wherein the box mounting clip further comprises anupper attachment flange extending upward from the top flange and a lowerattachment flange extending downward from the bottom flange, the upperand lower attachment flanges being configured for attachment to ajunction box to mount the junction box on the stud mounting bracket. 19.The stud mounting bracket assembly as recited in claim 18, wherein thetop and bottom flanges each comprises left and right legs extendingforward from the respective upper and lower edge margins of the base,the left and right legs of each of the top and bottom flanges beingindependently movable relative to the base, the box mounting clipfurther comprising an upper mounting tab extending upward from the uppermargin of the base between the left and right legs of the top flange anda lower mounting tab extending downward from the lower margin of thebase between the left and right legs of the bottom flange.
 20. The studmounting bracket assembly as recited in claim 17, in combination with ajunction box secured to the stud mounting bracket by the box mountingclip.
 21. The stud mounting bracket assembly as recited in claim 17,wherein the positioning tabs and the base are configured to bepositioned adjacent the same face of the stud mounting bracket.
 22. Thebox mounting clip as recited in claim 1, wherein the positioning tab isbent forward directly from an edge margin of the base.
 23. The boxmounting clip as recited in claim 1, wherein the top and bottom flangesextend further forward from the base than the positioning tab.
 24. Thebox mounting clip as recited in claim 1, wherein the positioning tab andthe base are configured to be positioned adjacent a rear face of a studmounting bracket received between the top and bottom flanges.